Freestone · Volcanic · Oregon

North Umpqua River

A fishing boat on the turquoise North Umpqua River beneath a highway bridge, with forested hills in the background.

The North Umpqua is the cathedral.

Poor · Rainbow Trout
Parachute Adams · 12-18
Poorlive now
Not the day for it
River steady at a fishable height. Not much stacked in your favour today. Worth an hour if you are nearby, not worth the special trip.
80% confidence
What moved it
  • Level0.54 mLast reading 12h ago
  • Water temp21.6°C
  • ClarityClear
Today's fly
Parachute Adams
Parachute Adams12-18
High-confidence seasonal pick
Conditions on the water
Live gauge
Level
Steady
0.54 m
Last reading 12h ago
Water temp21.6°C
ClarityClear
Weather14°C
WindE 4 km/h
Pressure1018 hPa
Rain · recent0.0 mm
Rain · ahead0.0 mm

Live readings only. Trends shown where the gauge supports them.

Water temperature for Rainbow Trout
Warm — slow
21.6°Cideal 1018°C
0°14°28°
How to fish it · for Rainbow Trout
When
Nymphing can work through most of the day.
Where
Cover mixed depths.
Method
Start with tight-line nymphs and adjust if fish rise or drift higher.
Kit
9 ft #4 rod, floating line, 12 ft tapered leader to 4–5 lb fluoro tippet.
Why this works
Water at 21.6°C — above the brown trout caution line (18°C). Fish dawn or dusk only. Land it fast, wet hands, no air shots.
Hatch timeline · todayQuiet day

Hatch predictions

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Sub-surface · on the nymphunder the surface

Hatch predictions

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Beyond the hatch · worth watchingambient prey

Hatch predictions

Top prey shown — see all 2 with Pro.

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Evidence
ModelledModerate confidence

Modelled from regional ecology — no survey or occurrence data for this water yet.

Through the year
0–3 scale · July highlighted
J
F
M
A
M
J
J
A
S
O
N
D
Trout seasonSeason
1
2
2
2
2
2
2
2
2
2
2
1
Western Green DrakeHatch
2
2
Flav (Small Western Green Drake)Hatch
2
3
2
Mahogany DunHatch
2
2
American March BrownHatch
2
3
2

Numbers are intensity 0 (none) to 3 (peak) — a guide, not a guarantee.

Ranked for today
Rainbow Trout fly box
Permits & access
Permit required — see local rules.
  • Fly-fishing-only, single barbless, catch-and-release all wild fish in the deadline water
  • Frequent summer emergency closures tied to dam counts and temperature — verify ODFW before fishing.
What's coming
Plan ahead
5-day outlook
Water here at 21.6°C. Nothing cooler within range.
Gallery · 2
  1. A fishing boat on the turquoise North Umpqua River beneath a highway bridge, with forested hills in the background.
    North Umpqua River, Douglas County, Oregon
  2. Terrain map of the venue
    Terrain map
About this water

The North Umpqua is the cathedral. Thirty-odd miles of fly-only water cut through bedrock and old-growth, the wading is bouldery and treacherous, the casts are long, and the summer steelhead that swing up out of that green water are some of the most earned fish in the country. They arrive from late June, the fishing comes good through July, September can run too warm and clear to be fair to the fish, and October — if the rains come — is the quiet reward. It is beautiful and it is hard and it asks a lot of an angler's conscience. In the warm low water of high summer the right move is sometimes to put the rod down: ODFW has closed this fishery outright in recent low-return years, and the water itself will tell you when it's too hot to be chasing them. Come for the place as much as the fish, swing a sparse fly on a greased line, and treat every wild steelhead like it's the last one.

Under the surface

The North Umpqua's fly water is hallowed ground for the steelhead angler — thirty-odd miles of fly-only river above Rock Creek in the Oregon Cascades, the water Zane Grey camped on and a great many have been quietly obsessed with ever since. It runs through a steep, forested canyon of green volcanic bedrock, the river a startling jade color over polished ledge and boulder, sliding through legendary named runs — the Camp Water, Steamboat — where summer steelhead hold and a swung fly is the only honest way to fish. The bed is slick bedrock and boulder; the wading is famously treacherous, the ledges greased with algae and the current deep and strong. The geology is hard Cascade volcanics, the canyon dark with fir. This is difficult, beautiful, low-percentage fishing for a hard-won fish, and the people who love it would not have it any other way.

Wading: Algae slick bedrock ledges, deep strong current

  • Volcanic
  • Confined
  • Pool riffle
  • Step pool
Conservation note

This is fragile, conservation-heavy water. Oregon Coast steelhead are not ESA-listed, but ESA-listed Oregon Coast coho share the basin and are not a target. The hatchery summer-steelhead program here has been curtailed; the wild fish are the whole point. Single barbless, keep them wet, and accept that 'fishable' and 'responsible' are not always the same word on the North Umpqua.

Water quality · US Clean Water Act
  • Aquatic lifeImpaired
  • Fish consumptionImpaired
What this classification means

Fish consumption: Consumption advisory — fish for sport, not the table.

EPA ATTAINS assessment unit 'North Umpqua River' (OR_SR_1710030108_02_105342), 2022 Integrated Report. Aquatic Life use: Not Supporting. Listed impairment causes: Temperature, Hydrologic Alteration, Toxic Inorganics. This is a Clean Water Act assessment-unit classification (the US analogue of WFD), not a live reading.

Status is for the Clean Water Act assessment unit covering this reach.

EPA ATTAINS (Clean Water Act) · OR_SR_1710030108_02_105342

The full read · show the working · for Rainbow Trout · confidence 80%
How the 17 is built — score × weight = contribution
Temperature16 × 28%4.5
Flow80 × 22%17.6
Clarity85 × 18%15.3
Feeding Time60 × 13%7.8
Pressure75 × 7%5.3
Insect activity56 × 12%6.7
Limiting factor: Water temperature (21.6°C) is outside Rainbow Trout's preferred range (10–18°C)= 57
Can you trust it?
Water temperaturelive gauge readinggauge
Level / flowon-river gaugeobserved
Prey activitymodelled from regional profilemodelled
What would change the calculation
Cooler water — back toward the 10–18 °C ideal band — would lift the score and ease welfare.
The dawn and dusk windows score higher than the midday lull.
Directions
Seasons & zones
  • Trout1 January31 December
Related guides
Booking & contacts